From 9f18e82749f2d39da54b2764e99e870e517dba12 Mon Sep 17 00:00:00 2001
From: NazarovMikhail <nazarovmu@monqlab.com>
Date: Wed, 10 Jan 2024 14:15:51 +0500
Subject: [PATCH] =?UTF-8?q?=F0=9F=94=A8?=
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---
 src/Monq.Core.Paging.Tests/PagingExtensionsTests.cs    | 2 +-
 src/Monq.Core.Paging/Extensions/QueryableExtensions.cs | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/Monq.Core.Paging.Tests/PagingExtensionsTests.cs b/src/Monq.Core.Paging.Tests/PagingExtensionsTests.cs
index edb99be..a3daf28 100644
--- a/src/Monq.Core.Paging.Tests/PagingExtensionsTests.cs
+++ b/src/Monq.Core.Paging.Tests/PagingExtensionsTests.cs
@@ -441,7 +441,7 @@ public async Task ShouldProperlySearchDataTablesRecordsInListByStringField()
             Assert.Equal(3, result.Data.First().Id);
         }
 
-        [Fact(DisplayName = "Проверка фильтрации элементов по полю paging.Search по полю типа Guid")]
+        [Fact(DisplayName = "Checking a filtration by property paging.Search (property type is Guid).")]
         public void ShouldProperlySearchRecordsInListByGuidField()
         {
             var guidValue = new Guid(string.Format("{0:00000000-0000-0000-0000-000000000000}", 7));
diff --git a/src/Monq.Core.Paging/Extensions/QueryableExtensions.cs b/src/Monq.Core.Paging/Extensions/QueryableExtensions.cs
index 7ad6274..39d2ab5 100644
--- a/src/Monq.Core.Paging/Extensions/QueryableExtensions.cs
+++ b/src/Monq.Core.Paging/Extensions/QueryableExtensions.cs
@@ -56,6 +56,9 @@ public static IQueryable<TSource> OrderByProperty<TSource>(this IQueryable<TSour
 
             var props = typeof(TSource).GetPublicProperties(searching.Depth, searching.InSearch).ToList();
             var stringProperties = props.Where(p => p.Property.PropertyType == typeof(string)).ToList();
+            
+            if (!props.Any())
+                return null;
 
             var parameter = Expression.Parameter(typeof(TSource), "t");
             var methodContains = typeof(string).GetMethod(nameof(string.Contains), new[] { typeof(string) });